US3949931A - Tamper-proof container - Google Patents

Tamper-proof container Download PDF

Info

Publication number
US3949931A
US3949931A US05544362 US54436275A US3949931A US 3949931 A US3949931 A US 3949931A US 05544362 US05544362 US 05544362 US 54436275 A US54436275 A US 54436275A US 3949931 A US3949931 A US 3949931A
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US
Grant status
Grant
Patent type
Prior art keywords
end
side
edges
panel
container
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US05544362
Inventor
Richard A. Hall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WILLAMETTE IND Inc
Original Assignee
WILLAMETTE IND Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/20Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/22Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form held erect by extensions of one or more sides being doubled-over to enclose extensions of adjacent sides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42Details of containers or of foldable or erectable container blanks
    • B65D5/4295Ventilating arrangements, e.g. openings, space elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42Details of containers or of foldable or erectable container blanks
    • B65D5/64Lids
    • B65D5/66Hinged lids
    • B65D5/6626Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank
    • B65D5/665Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank the lid being held in closed position by self-locking integral flaps or tabs
    • B65D5/6652Flaps or tabs provided at the side edges of the lid only
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S206/00Special receptacle or package
    • Y10S206/807Tamper proof

Abstract

A box construction is provided in which the top closure of the box is secured to each of the side walls in such a manner that once the top has been secured in place, it cannot be moved to an open position without such damage to the box that this is readily apparent. In this way, any attempt at pilferage is readily ascertained.

Description

BACKGROUND OF THE INVENTION

It is common practice to package various relatively valuable commodities such as mushrooms in corrugated containers so that such commodities can be moved to market. While in transit, such commodities provide a desirable object for pilferage.

SUMMARY OF THE INVENTION

It is in general the broad object of the present invention to provide a box container such that any attempt at pilferage results in such destruction or alteration of the box structure that such attempt is readily observed, thus ensuring that the box and its contents will not be tampered with or the contents pilfered.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view showing the assembled box with the top in open position.

FIG. 2 is a perspective view similar to FIG. 1 but with the top secured and locked in place.

FIG. 3 is a perspective view of one end of a box showing the construction of the locking means provided between the top and an end portion of the box.

FIG. 4 is a plan view showing the entire box blank in plan view prior to assembly.

FIG. 5 is a perspective view illustrating one step in the assembly of the completed box.

FIG. 6 is a section taken along the lines 6--6 in FIG. 2 showing the relation of the end wall and the box top lock.

BRIEF DESCRIPTION OF THE PREFERRED EMBODIMENT

Referring particularly to FIG. 4, the box blank includes a bottom 6, side walls 7 and 8 secured on opposite sides of the bottom. Each side wall includes interlocking flaps 9. The box blank is cut from a sheet of corrugated board which is well-known and includes a corrugated sheet of paper fastened to opposite facing sheets. Top 11 is secured to side wall 7 and includes opposite end flaps 12 and 13 which will be further described in detail. Side wall 8 includes a tongue 14 which is adapted to extend at 90° to side wall 8 as is shown in FIG. 1. End walls 16 and 17 are secured on opposite sides of the bottom 6. The end walls, in turn, include flaps 18 and 19 adapted to be folded in over the end flaps 9 when the box is undergoing assembly as is shown in FIGS. 1 and 5. Each of flaps 18 and 19 includes a short extension 20 and 21 to fit within cutout portions 22 and 23 in bottom 6 to lock flaps 18 and 19 in place.

In accordance with this invention, each of end walls 16 and 17 includes arcuate cutout portions 27 and 28. These are adapted to receive in locking engagement each of tongues 31 and 32 provided upon end flaps 12 and 13. The overall length of each tongue exceeds the width of the bottom of the cooperating arcuate portion by about an inch so that each tongue is held securely once it has been fixed into place in between a flap and an end wall.

To assemble the box, side walls 7 and 8 are moved into a position in which they extend upwardly at 90° to bottom 6 and the end flaps 9 are turned inwardly to extend toward one another along the bottom. Flaps 18 and 19 are then moved about score lines 33 and 34 to engage the end flaps 9 and to bring each of short extensions 20 and 21 into engagement with the cutout portions 22 and 23 in the bottom 6. When these steps are followed and tongue 14 is moved inwardly, the box structure will be in the form in which it appears in FIG. 1.

In this position, the box is readily filled. The top is then moved into position so that the tongues 31 and 32 are snugly engaged with the cutout portions 27 and 28. Each of tongues 31 and 32 includes oppositely extending ears 37 which engage the opposite sides of the cutout portions 27 and 28 fitting snugly between the opposite end flaps 18 and 19 as appears in section in FIG. 6. Score lines 41 are provided on opposite sides of each of cutout portions 27 and 28. With the box assembled in that position which appears in FIG. 2, it is only possible to release the tongues 31 and 32 from the locking engagement with cutout portions 27 and 28 by physically pulling away that portion of each end wall 16 and 17 which is designated as 44 in FIG. 3, thus, physically altering the appearance of the box and giving a ready and clear indication that the box has been tampered with.

From the foregoing, it will be apparent that there has been provided a relatively simple but yet effective structure which is tamper-proof unless one intent upon pilferage is willing to run the risk of having his misdeed readily apparent. Apertures 46 are provided in the various elements to permit ready circulation of air through the assembled box.

Claims (2)

I claim:
1. A self-locking tamper-proof container comprising:
a rectangular bottom panel having side edges and end edges and having coutouts therein adjacent the end edges thereof;
a pair of side walls having spaced side edges and each connected along a fold line at one side edge thereof to a respective side edge of said bottom panel;
a top rectangular panel having end edges and connected along a fold line to the other side edge of one of said side walls;
a pair of top panel end flaps foldably connected along fold lines to the end edges of said top panel and each end flap having a free edge spaced from the fold line, a T-shaped locking tongue on the free edge of each of said end flaps, said locking tongues each having a head portion having a pair of arcuate edged locking ears which extend in the direction of said top panel end edges and a base integral with said head and each said top end flap to connect said head to said end flaps so that said locking ears are each spaced from the free edges of said end flaps;
a pair of end panels having opposite side edges and each connected along a fold line at one side edge thereof to said end edges of said bottom panel;
a pair of end wall flaps connected along fold lines to the other side edges of said end panels, and having extension tabs on said other side edges thereof, said tabs received in said bottom panel cutouts when said end wall flaps are folded to be co-extensive with said end panels;
said end panels each having an elongated cutout portion defined therein to receive one of said locking ears with one edge of said locking ear head portion engaging said end panel along one edge of said elongated cutout portion to lock said container top panel to said end panel, said elongated cutout portions each having one side longer than the other, with said long side positioned between the short side and said bottom panel, and arcuate ends connecting said sides;
a tearout tab in each of said end panels defined by scorelines in said end panels which extend from said elongated cutout portion and which are removable from said each end panel to form a long side toward said bottom panel opening therein so that said locking ears are accessible from outside of the container and can be freed from engagement with said end panels while giving an indication that the container has been tampered with by physically altering the appearance of the container.
2. The container as in claim 1 wherein the overall length of each tongue is greater than the width of the cutout portion.
US05544362 1975-01-27 1975-01-27 Tamper-proof container Expired - Lifetime US3949931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05544362 US3949931A (en) 1975-01-27 1975-01-27 Tamper-proof container

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Application Number Priority Date Filing Date Title
US05544362 US3949931A (en) 1975-01-27 1975-01-27 Tamper-proof container

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US3949931A true US3949931A (en) 1976-04-13

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Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063678A (en) * 1976-09-15 1977-12-20 Willamette Industries, Inc. Box construction
US4099665A (en) * 1977-02-22 1978-07-11 The Bergstein Packaging Trust Reclosable carton with tapered top closure
US4279374A (en) * 1979-11-13 1981-07-21 Champion International Corporation Adhesive-free tray with interlocking tabs and blank therefor
FR2504892A1 (en) * 1981-04-30 1982-11-05 Mars Alimentaire Tamper resistant cardboard package - has tongue and slot closing lock necessitating partial destruction to obtain access to contents
US4438846A (en) * 1982-08-09 1984-03-27 Stylianou Andreas S Cassette box construction
US4537309A (en) * 1982-09-10 1985-08-27 Pennwalt Corporation Tamper resistant and tamper evident sealed end cartons
US4844330A (en) * 1986-02-06 1989-07-04 International Paper Company Paperboard food carton and divider
US4919326A (en) * 1989-02-10 1990-04-24 Deiger Anthony J Container with improved retention properties and improved corner structures
EP0397577A1 (en) * 1989-05-12 1990-11-14 Bull S.A. Selflocking container and method of packaging
FR2646830A1 (en) * 1989-05-12 1990-11-16 Bull Sa Packaging box with self-lockable closure and packaging method
US5000374A (en) * 1989-02-10 1991-03-19 Deiger Anthony J Containers with improved corner structures and improved heat retention properties
US5039003A (en) * 1986-02-06 1991-08-13 International Paper Company Paperboard food carton and divider
GB2251600A (en) * 1991-01-09 1992-07-15 Waddingtons Cartons Ltd Packages
US5148972A (en) * 1991-07-22 1992-09-22 Clayton Robert E Fast food container
US5209392A (en) * 1992-08-19 1993-05-11 Walter Anatro Recyclable pizza box
US5295631A (en) * 1990-11-20 1994-03-22 Inland Container Corporation Container made from one-piece blank
GB2272684A (en) * 1992-11-18 1994-05-25 Lin Pac Containers Int Tamper-evident containers
US5350108A (en) * 1992-10-14 1994-09-27 Why Wrap? Incorporated Self-locking box
US5427808A (en) * 1992-02-04 1995-06-27 United Foods, Inc. Method for preserving and displaying fresh mushrooms
US5507428A (en) * 1995-01-27 1996-04-16 Why Wrap? Incorporated Self-locking box
US5520284A (en) * 1995-03-15 1996-05-28 Westvaco Corporation Auto-bottom front lock carton
GB2305164A (en) * 1995-09-12 1997-04-02 Smurfit Ltd Tamper-evident containers
GB2324786A (en) * 1997-04-29 1998-11-04 Mckechnie Uk Ltd Container with lid having security portion to prevent theft through container apertures.
FR2780950A1 (en) * 1998-07-08 2000-01-14 Legrand Sa Tamperproof box for packaging products, e.g. electrical products, comprises cover hinged to body with fastening tab engaging in slot and has press out notch located below slot
WO2000051897A1 (en) * 1999-03-04 2000-09-08 The Procter & Gamble Company Sift-resistant cartons having slotted closure structures
US6223978B1 (en) 1999-06-24 2001-05-01 Packaging Corporation Of America Octagonal package
US6497195B1 (en) * 1999-06-14 2002-12-24 Edward O. Beyers Hay feeding case
WO2003089315A1 (en) 2002-04-17 2003-10-30 George Braoudakis Pizza box with removable portions used as reward tokens
US20040020976A1 (en) * 2002-10-23 2004-02-05 Jochens James M. Cricket box
US20070194093A1 (en) * 2006-02-22 2007-08-23 Graphic Packaging International, Inc. Flat blank carton
US20100051677A1 (en) * 2008-08-27 2010-03-04 Pegatron Corporation Packaging Carton Box Structure
US20110308991A1 (en) * 2010-06-21 2011-12-22 James Hubbard Food tray
US20140262931A1 (en) * 2013-03-15 2014-09-18 Altria Client Services Inc. Accessory packaging
US20150183558A1 (en) * 2013-12-27 2015-07-02 Jeffrey Thomas Crooms Locking System
US9211970B2 (en) 2010-06-21 2015-12-15 Lbp Manufacturing Llc Food tray
US9309023B2 (en) 2013-11-01 2016-04-12 Lbp Manufacturing Llc Dual compartment food tray
US20160286907A1 (en) * 2009-09-18 2016-10-06 Nike, Inc. Method Of Custom Fitting An Article Of Footwear And Apparatus Including A Container
US9505516B2 (en) 2010-06-21 2016-11-29 Lbp Manufacturing Llc Food tray
CN106586170A (en) * 2017-01-22 2017-04-26 顺丰速运有限公司 Lock catch mechanism and non-adhesive paper carton

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023945A (en) * 1959-06-11 1962-03-06 Inland Container Corp Tamper proof carton lock
US3112058A (en) * 1961-10-30 1963-11-26 Carborundum Co End opening box with self-locking cover and blank for forming the same
US3368735A (en) * 1966-09-06 1968-02-13 Hans L. Levi Five panel folder with cushion ends
US3510047A (en) * 1968-02-28 1970-05-05 Elwood Ind Inc Cardboard carton
US3543995A (en) * 1968-12-20 1970-12-01 Mead Corp Self locking container
US3826420A (en) * 1972-05-17 1974-07-30 Olinkraft Inc Self-locking tamperproof container

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023945A (en) * 1959-06-11 1962-03-06 Inland Container Corp Tamper proof carton lock
US3112058A (en) * 1961-10-30 1963-11-26 Carborundum Co End opening box with self-locking cover and blank for forming the same
US3368735A (en) * 1966-09-06 1968-02-13 Hans L. Levi Five panel folder with cushion ends
US3510047A (en) * 1968-02-28 1970-05-05 Elwood Ind Inc Cardboard carton
US3543995A (en) * 1968-12-20 1970-12-01 Mead Corp Self locking container
US3826420A (en) * 1972-05-17 1974-07-30 Olinkraft Inc Self-locking tamperproof container

Cited By (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063678A (en) * 1976-09-15 1977-12-20 Willamette Industries, Inc. Box construction
US4099665A (en) * 1977-02-22 1978-07-11 The Bergstein Packaging Trust Reclosable carton with tapered top closure
US4279374A (en) * 1979-11-13 1981-07-21 Champion International Corporation Adhesive-free tray with interlocking tabs and blank therefor
FR2504892A1 (en) * 1981-04-30 1982-11-05 Mars Alimentaire Tamper resistant cardboard package - has tongue and slot closing lock necessitating partial destruction to obtain access to contents
US4438846A (en) * 1982-08-09 1984-03-27 Stylianou Andreas S Cassette box construction
US4537309A (en) * 1982-09-10 1985-08-27 Pennwalt Corporation Tamper resistant and tamper evident sealed end cartons
US4844330A (en) * 1986-02-06 1989-07-04 International Paper Company Paperboard food carton and divider
US5039003A (en) * 1986-02-06 1991-08-13 International Paper Company Paperboard food carton and divider
US4919326A (en) * 1989-02-10 1990-04-24 Deiger Anthony J Container with improved retention properties and improved corner structures
US5000374A (en) * 1989-02-10 1991-03-19 Deiger Anthony J Containers with improved corner structures and improved heat retention properties
EP0397577A1 (en) * 1989-05-12 1990-11-14 Bull S.A. Selflocking container and method of packaging
FR2646830A1 (en) * 1989-05-12 1990-11-16 Bull Sa Packaging box with self-lockable closure and packaging method
FR2655951A2 (en) * 1989-05-12 1991-06-21 Bull Sa Box packaging has self-locking closure and method of packaging.
US5040722A (en) * 1989-05-12 1991-08-20 Bull S. A. Packing box with self-lockable closure and packing method therefor
US5295631A (en) * 1990-11-20 1994-03-22 Inland Container Corporation Container made from one-piece blank
GB2251600A (en) * 1991-01-09 1992-07-15 Waddingtons Cartons Ltd Packages
US5148972A (en) * 1991-07-22 1992-09-22 Clayton Robert E Fast food container
US5427808A (en) * 1992-02-04 1995-06-27 United Foods, Inc. Method for preserving and displaying fresh mushrooms
US5209392A (en) * 1992-08-19 1993-05-11 Walter Anatro Recyclable pizza box
US5350108A (en) * 1992-10-14 1994-09-27 Why Wrap? Incorporated Self-locking box
GB2272684A (en) * 1992-11-18 1994-05-25 Lin Pac Containers Int Tamper-evident containers
GB2272684B (en) * 1992-11-18 1996-07-10 Lin Pac Containers Int Tamper-evident container
US5507428A (en) * 1995-01-27 1996-04-16 Why Wrap? Incorporated Self-locking box
US5520284A (en) * 1995-03-15 1996-05-28 Westvaco Corporation Auto-bottom front lock carton
GB2305164A (en) * 1995-09-12 1997-04-02 Smurfit Ltd Tamper-evident containers
GB2324786A (en) * 1997-04-29 1998-11-04 Mckechnie Uk Ltd Container with lid having security portion to prevent theft through container apertures.
FR2780950A1 (en) * 1998-07-08 2000-01-14 Legrand Sa Tamperproof box for packaging products, e.g. electrical products, comprises cover hinged to body with fastening tab engaging in slot and has press out notch located below slot
US6484931B1 (en) 1999-03-04 2002-11-26 The Procter & Gamble Company Sift-resistant cartons having slotted closure structures
JP4790126B2 (en) * 1999-03-04 2011-10-12 ザ プロクター アンド ギャンブル カンパニー Overflow prevention cardboard with a slotted closed structure
JP2002538050A (en) * 1999-03-04 2002-11-12 ザ、プロクター、エンド、ギャンブル、カンパニー Overflow prevention cardboard with a slotted closed structure
WO2000051897A1 (en) * 1999-03-04 2000-09-08 The Procter & Gamble Company Sift-resistant cartons having slotted closure structures
US6497195B1 (en) * 1999-06-14 2002-12-24 Edward O. Beyers Hay feeding case
US6223978B1 (en) 1999-06-24 2001-05-01 Packaging Corporation Of America Octagonal package
EP1534596A1 (en) * 2002-04-17 2005-06-01 George Braoudakis Pizza box with removable portions used as reward tokens
EP1534596A4 (en) * 2002-04-17 2008-06-11 Initiatives And Innovations Pt Pizza box with removable portions used as reward tokens
WO2003089315A1 (en) 2002-04-17 2003-10-30 George Braoudakis Pizza box with removable portions used as reward tokens
US20040020976A1 (en) * 2002-10-23 2004-02-05 Jochens James M. Cricket box
US6814279B2 (en) * 2002-10-23 2004-11-09 Jochens James M Cricket box
US20070194093A1 (en) * 2006-02-22 2007-08-23 Graphic Packaging International, Inc. Flat blank carton
US20100064636A1 (en) * 2006-02-22 2010-03-18 Colin Ford Flat blank carton
US8127518B2 (en) 2006-02-22 2012-03-06 Graphic Packaging International, Inc. Flat blank carton
US20100051677A1 (en) * 2008-08-27 2010-03-04 Pegatron Corporation Packaging Carton Box Structure
US8141771B2 (en) * 2008-08-27 2012-03-27 Pegatron Corporation Packaging carton box structure
US10045593B2 (en) * 2009-09-18 2018-08-14 Nike, Inc. Method of custom fitting an article of footwear and apparatus including a container
US20160286907A1 (en) * 2009-09-18 2016-10-06 Nike, Inc. Method Of Custom Fitting An Article Of Footwear And Apparatus Including A Container
US9505516B2 (en) 2010-06-21 2016-11-29 Lbp Manufacturing Llc Food tray
US9211970B2 (en) 2010-06-21 2015-12-15 Lbp Manufacturing Llc Food tray
US20110308991A1 (en) * 2010-06-21 2011-12-22 James Hubbard Food tray
US9216837B2 (en) * 2010-06-21 2015-12-22 Lbp Manufacturing Llc Food tray
US20140262931A1 (en) * 2013-03-15 2014-09-18 Altria Client Services Inc. Accessory packaging
US9533791B2 (en) * 2013-03-15 2017-01-03 Altria Client Services Llc Accessory packaging
US9309023B2 (en) 2013-11-01 2016-04-12 Lbp Manufacturing Llc Dual compartment food tray
US20150183558A1 (en) * 2013-12-27 2015-07-02 Jeffrey Thomas Crooms Locking System
CN106586170A (en) * 2017-01-22 2017-04-26 顺丰速运有限公司 Lock catch mechanism and non-adhesive paper carton

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